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CVE-2021-31407

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Date: April 23, 2021

Vulnerability in OSGi integration in com.vaadin:flow-server versions 1.2.0 through 2.4.7 (Vaadin 12.0.0 through 14.4.9), and 6.0.0 through 6.0.1 (Vaadin 19.0.0) allows attacker to access application classes and resources on the server via crafted HTTP request.

Language: Java

Severity Score

Related Resources (8)

https://github.com/vaadin/flow/commit/37e5a0ff0bb7365aa4485f2550fa6aa99f78974c
https://github.com/vaadin/osgi/issues/50
https://github.com/vaadin/flow/commit/168a9f895a85c6239dae7a704ac61c55328b32d1
https://github.com/vaadin/flow/pull/10229
https://github.com/vaadin/flow/pull/10269
https://vaadin.com/security/cve-2021-31407
https://nvd.nist.gov/vuln/detail/CVE-2021-31407
https://www.mend.io/vulnerability-database/CVE-2021-31407

Severity Score

Weakness Type (CWE)

Exposure of Resource to Wrong Sphere

CWE-668

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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